Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.

Show Info

Airs on: Australia ABC (2001 - now)
Schedule: Tuesdays at 20:30 (60 min)
Status: Running
Show Type: Documentary

Official site:

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Episode 18x17; Feb 27, 2018

Actor, comedian and sleep-deprived new dad Lawrence Leung explores the latest science behind sleep to find out what he's missing out on - and if he even needs it at all.

Previous Episodes

Episode NameAirdateTrailer
18x16: Gut Revolution: Victoria's StoryFeb 20, 2018
18x15: Back to the MoonFeb 13, 2018
18x14: Farmer Needs A RobotFeb 6, 2018
View full episode list »